Lighting fixture



FIG. 1 is a bottom perspective view of a lighting fixture illustrating my new design;

FIG. 2 is bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof, the rear view being identical; and,

FIG. 5 is a left side elevation view thereof, the right side elevation view being identical. 

The ornamental design for a lighting fixture, as shown and described. 